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authorPedro Alvarez <pedro.alvarez@codethink.co.uk>2016-05-27 17:39:31 +0100
committerPedro Alvarez <pedro.alvarez@codethink.co.uk>2016-05-27 17:53:32 +0100
commit26c75cf8267919f81a1759c9c965a52c660233f9 (patch)
treecf2a39cf56c2c8ac45760854413ab233e6263974 /gmp/mpbsd/mout.c
parent56892c1d217baea02092b51a09bbc924130ca84c (diff)
downloadgcc-tarball-26c75cf8267919f81a1759c9c965a52c660233f9.tar.gz
Diffstat (limited to 'gmp/mpbsd/mout.c')
-rw-r--r--gmp/mpbsd/mout.c92
1 files changed, 92 insertions, 0 deletions
diff --git a/gmp/mpbsd/mout.c b/gmp/mpbsd/mout.c
new file mode 100644
index 0000000000..545539cce2
--- /dev/null
+++ b/gmp/mpbsd/mout.c
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+/* mout(MINT) -- Do decimal output of MINT to standard output.
+
+Copyright 1991, 1994, 1996, 2000, 2001, 2002, 2005 Free Software Foundation,
+Inc.
+
+This file is part of the GNU MP Library.
+
+The GNU MP Library is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 3 of the License, or (at your
+option) any later version.
+
+The GNU MP Library is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+License for more details.
+
+You should have received a copy of the GNU Lesser General Public License
+along with the GNU MP Library. If not, see http://www.gnu.org/licenses/. */
+
+#include <stdio.h>
+#include <string.h>
+#include "mp.h"
+#include "gmp.h"
+#include "gmp-impl.h"
+#include "longlong.h"
+
+void
+mout (const MINT *x)
+{
+ mp_ptr xp;
+ mp_srcptr x_ptr;
+ mp_size_t x_size;
+ unsigned char *str;
+ size_t str_size;
+ int i;
+ TMP_DECL;
+
+ x_size = x->_mp_size;
+ if (x_size == 0)
+ {
+ fputc ('0', stdout);
+ fputc ('\n', stdout);
+ return;
+ }
+ if (x_size < 0)
+ {
+ fputc ('-', stdout);
+ x_size = -x_size;
+ }
+
+ TMP_MARK;
+ x_ptr = x->_mp_d;
+ MPN_SIZEINBASE (str_size, x_ptr, x_size, 10);
+ str_size += 2;
+ str = (unsigned char *) TMP_ALLOC (str_size);
+
+ /* mpn_get_str clobbers its argument */
+ xp = TMP_ALLOC_LIMBS (x_size);
+ MPN_COPY (xp, x_ptr, x_size);
+
+ str_size = mpn_get_str (str, 10, xp, x_size);
+
+ /* mpn_get_str might make a leading zero, skip it. */
+ str_size -= (*str == 0);
+ str += (*str == 0);
+ ASSERT (*str != 0);
+
+ /* Translate to printable chars. */
+ for (i = 0; i < str_size; i++)
+ str[i] = "0123456789"[str[i]];
+ str[str_size] = 0;
+
+ str_size = strlen ((char *) str);
+ if (str_size % 10 != 0)
+ {
+ fwrite (str, 1, str_size % 10, stdout);
+ str += str_size % 10;
+ str_size -= str_size % 10;
+ if (str_size != 0)
+ fputc (' ', stdout);
+ }
+ for (i = 0; i < str_size; i += 10)
+ {
+ fwrite (str, 1, 10, stdout);
+ str += 10;
+ if (i + 10 < str_size)
+ fputc (' ', stdout);
+ }
+ fputc ('\n', stdout);
+ TMP_FREE;
+}